<?hh // strict
/**
 * Copyright (c) 2014, Facebook, Inc.
 * All rights reserved.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the "hack" directory of this source tree.
 *
 *
 */

function id<T>(T $x): T {
  return $x;
}

function test(): ((function(int): int), (function(string): string)) {
  $f = fun('id');
  return tuple($f, $f);
}
